Come and see our amazing products. This unbreakable wine cup is made of 100% Safe, food-grade silicone. Free of BPS, odor and phthalates. Each reusable cup can be used in the refrigerator and microwave oven. Round and smooth cup mouth, will not scratch your lips; cup body is slippery, comfortable to hold, seamless process, one-piece molding. Never worry about broken glass anymore with these Shatterproof Indestructible Silicone Wine Cups. It can be used as wine glasses, party cups, whiskey tumblers, beer cups, mixed drinks and cocktails.They will not crack, crack, chip, dent, fade or scratch. PMS# color is available. 3.32" x 3.32" x 4.08" Pls confirm further with us if any query about packing info, inventory status and time schedule.